15694809897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{406907}}^1$

素因数の和:406989

約数の個数: 32

約数和(自身を含む): 24062911488

約数和(自身を除く): 8368101591

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 1677, 2967, 12857, 38571, 406907, 1220721, 5289791, 9358861, 15869373, 17497001, 28076583, 52491003, 121665193, 227461013, 364995579, 402431023, 682383039, 1207293069, 5231603299, 15694809897]

約数ペア:

[(1, 15694809897), (3, 5231603299), (13, 1207293069), (23, 682383039), (39, 402431023), (43, 364995579), (69, 227461013), (129, 121665193), (299, 52491003), (559, 28076583), (897, 17497001), (989, 15869373), (1677, 9358861), (2967, 5289791), (12857, 1220721), (38571, 406907)]